2049401816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 5374771200

約数和(自身を除く): 3325369384

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 59, 62, 68, 77, 88, 107, 118, 119, 124, 136, 154, 187, 214, 217, 236, 238, 248, 308, 341, 374, 413, 428, 434, 472, 476, 527, 616, 649, 682, 748, 749, 826, 856, 868, 952, 1003, 1054, 1177, 1298, 1309, 1364, 1496, 1498, 1652, 1736, 1819, 1829, 2006, 2108, 2354, 2387, 2596, 2618, 2728, 2996, 3304, 3317, 3638, 3658, 3689, 4012, 4216, 4543, 4708, 4774, 5192, 5236, 5797, 5992, 6313, 6634, 7021, 7276, 7316, 7378, 8024, 8239, 9086, 9416, 9548, 10472, 11033, 11594, 12626, 12733, 12803, 13268, 14042, 14552, 14632, 14756, 16478, 18172, 19096, 20009, 20119, 22066, 23188, 23219, 25252, 25466, 25606, 26536, 28084, 29512, 31093, 32956, 36344, 36487, 40018, 40238, 40579, 44132, 44191, 46376, 46438, 50504, 50932, 51212, 56168, 56389, 62186, 65912, 69443, 72974, 77231, 80036, 80476, 81158, 88264, 88382, 92876, 101864, 102424, 107321, 112778, 124372, 138886, 140063, 140833, 145948, 154462, 160072, 160952, 162316, 176764, 185752, 195703, 214642, 217651, 225556, 248744, 255409, 277772, 280126, 281666, 291896, 308924, 324632, 342023, 353528, 391406, 394723, 429284, 435302, 451112, 486101, 510818, 555544, 560252, 563332, 617848, 620279, 684046, 751247, 782812, 789446, 858568, 870604, 972202, 1021636, 1120504, 1126664, 1180531, 1240558, 1368092, 1369921, 1502494, 1565624, 1578892, 1741208, 1944404, 2043272, 2152733, 2361062, 2394161, 2481116, 2736184, 2739842, 3004988, 3157784, 3326951, 3888808, 4305466, 4341953, 4722124, 4788322, 4962232, 5479684, 6009976, 6653902, 8263717, 8610932, 8683906, 9444248, 9576644, 10959368, 13307804, 15069131, 16527434, 17221864, 17367812, 19153288, 23288657, 26615608, 30138262, 33054868, 34735624, 36596461, 46577314, 60276524, 66109736, 73192922, 93154628, 120553048, 146385844, 186309256, 256175227, 292771688, 512350454, 1024700908, 2049401816]

約数ペア:

[(1, 2049401816), (2, 1024700908), (4, 512350454), (7, 292771688), (8, 256175227), (11, 186309256), (14, 146385844), (17, 120553048), (22, 93154628), (28, 73192922), (31, 66109736), (34, 60276524), (44, 46577314), (56, 36596461), (59, 34735624), (62, 33054868), (68, 30138262), (77, 26615608), (88, 23288657), (107, 19153288), (118, 17367812), (119, 17221864), (124, 16527434), (136, 15069131), (154, 13307804), (187, 10959368), (214, 9576644), (217, 9444248), (236, 8683906), (238, 8610932), (248, 8263717), (308, 6653902), (341, 6009976), (374, 5479684), (413, 4962232), (428, 4788322), (434, 4722124), (472, 4341953), (476, 4305466), (527, 3888808), (616, 3326951), (649, 3157784), (682, 3004988), (748, 2739842), (749, 2736184), (826, 2481116), (856, 2394161), (868, 2361062), (952, 2152733), (1003, 2043272), (1054, 1944404), (1177, 1741208), (1298, 1578892), (1309, 1565624), (1364, 1502494), (1496, 1369921), (1498, 1368092), (1652, 1240558), (1736, 1180531), (1819, 1126664), (1829, 1120504), (2006, 1021636), (2108, 972202), (2354, 870604), (2387, 858568), (2596, 789446), (2618, 782812), (2728, 751247), (2996, 684046), (3304, 620279), (3317, 617848), (3638, 563332), (3658, 560252), (3689, 555544), (4012, 510818), (4216, 486101), (4543, 451112), (4708, 435302), (4774, 429284), (5192, 394723), (5236, 391406), (5797, 353528), (5992, 342023), (6313, 324632), (6634, 308924), (7021, 291896), (7276, 281666), (7316, 280126), (7378, 277772), (8024, 255409), (8239, 248744), (9086, 225556), (9416, 217651), (9548, 214642), (10472, 195703), (11033, 185752), (11594, 176764), (12626, 162316), (12733, 160952), (12803, 160072), (13268, 154462), (14042, 145948), (14552, 140833), (14632, 140063), (14756, 138886), (16478, 124372), (18172, 112778), (19096, 107321), (20009, 102424), (20119, 101864), (22066, 92876), (23188, 88382), (23219, 88264), (25252, 81158), (25466, 80476), (25606, 80036), (26536, 77231), (28084, 72974), (29512, 69443), (31093, 65912), (32956, 62186), (36344, 56389), (36487, 56168), (40018, 51212), (40238, 50932), (40579, 50504), (44132, 46438), (44191, 46376)]